Arsonists are believed to have started four fires close to each other in woodland in the Fens.
A crew from Wisbech was called to the fire in the open on Church Road in Leverington at 3.23pm on Sunday April 14.
Firefighters used a hose reel to extinguish four small seats of fire in woodland and returned to their station by 4.15pm.
The cause of the fire is believed to be deliberate.
Anyone with information should contact police by visiting www.cambs.police.uk to submit an online report or call Crimestoppers on 0800 555111.
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